An interventional study of Performances of patients and controls on temporal task in Schizophrenia, sponsored by Hôpital le Vinatier. Terminated at 1 site in France. Open to participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-08-01.
Sponsored by Hôpital le Vinatier · Not applicable, Interventional, and Other
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Among 32 studies in Schizophrenia by Hôpital le Vinatier — 6 open to participants now, 6 under way, none of them phase 3. Schizophrenia · Hôpital le Vinatier.
Among the 32 studies in Schizophrenia by Hôpital le Vinatier, this one is the 18th largest by enrollment of the 31 interventional ones that give a count, is one of 3 that started in 2018, is one of 31 with no phase, and was the 20th registered.
3,567 studies on the registry are indexed under Schizophrenia; 493 are open to participants now.
Browse Schizophrenia studies →6 of the 32 studies in Schizophrenia by Hôpital le Vinatier are open now, in 1 country. Recruiting first, the newest first:
Hôpital le Vinatier · Sites in France
Ages 18+
Hôpital le Vinatier · Sites in France
Ages 45–80
Hôpital le Vinatier · Sites in France
Ages 18–45 · Healthy volunteers
Hôpital le Vinatier · Sites in France
Ages 18–40
Hôpital le Vinatier
Ages 18–65 · Healthy volunteers
By country, each count listing its studies:
Of the 332 Schizophrenia studies recruiting now, 63 (19%) set no upper age limit and 258 (78%) stop at 75 or younger; 42 take children under 18; 83 take healthy volunteers.
This study: 18 Years to 45 Years · all sexes · healthy volunteers too.
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32 studies; the count open now beside each. This study's row is marked.
First in 2006; this study’s year is marked. 3 started in 2018.
This study's enrollment of 52 is below the median of 71 across 2,947 interventional studies indexed under Schizophrenia.
Median enrollment 60 across the 31 interventional studies, 515 across the 1 observational. Of the 24 that completed or were terminated, 0 (0%) have results posted.
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Hôpital le Vinatier is the lead sponsor of 106 studies on the registry; 41 are open to participants now.
2 of the studies in Schizophrenia by Hôpital le Vinatier that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT04237155Hôpital le VinatierFrench Source-monitoring Task | 2027-02-01 |
| NCT04946916Hôpital le VinatierNeurofilament Light Chains and Cognitive Impairment in Chronic Psychiatric Disease | 2027-03-22 |
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Among the 32 studies in Schizophrenia by Hôpital le Vinatier, from their registry updates:
Nothing recorded among them since 2026-09-25.
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People with schizophrenia show disturbances in the perception of time. Among these alterations are the perturbations of the temporal order judgment. They are characterized by the fact that, as opposed to the general population, people with schizophrenia require a longer time interval between two successive stimuli to estimate which of the two events appeared first. If these alterations are now well documented, their consequences remain little explored. Among these consequences could however appear distortions of the judgment of causality (likely to underlie certain delusional interpretations) as well as a distressing experience of loss of the continuity of the lived experience (that could contribute to the alterations basic of self-awareness).
The objective of our work lies in the study of the links between temporal sequencing, subjective perception of time and causality.
To carry out this work, the investigators will rely on an experimental paradigm (derived from Michotte's paradigm) which makes it possible to explore the links between temporal sequencing and perception of causality, validated in the normal subject. subjective consequences of these alterations will be explored using a phenomenological-inspired clinical scale (EAWE time-scale items)
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Subjects with schizophrenia:
Control subjects (healthy volunteers):
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Performances on temporal task Subjective alterations of time perception in patients with an adapted scale (EAWE) Global symptomatology with PANSS (positive and negative symptom scale)
Other: Performances of patients and controls on temporal task
Evaluate the links (correlation) between perception of temporal sequencing and perception of causality using an adapted experimental paradigm (Michotte paradigm) and to compare performance between healthy subjects and controls Investigate the existence of a correlation between these alterations and the peculiarities of the subjective experience of time (EAWE scale) in the group of subjects with schizophrenia
Other: Performances of patients and controls on temporal task
To carry out this work, we will rely on an experimental paradigm (derived from Michotte's paradigm) which makes it possible to explore the links between temporal sequencing and perception of causality, validated in the normal subject. subjective consequences of these alterations will be explored using a phenomenological-inspired clinical scale (EAWE time-scale items)
Comparison of the scores obtained by subjects with schizophrenia vs. the controls for the causal tasks, according to the delays between stimuli (stopping the moving launcher and appearance of the static object).
Michotte paradigm: evaluate the links (correlation) between perception of temporal sequencing and perception of causality using an adapted experimental paradigm
Time frame: eight months
Comparisons of the scores obtained on the Time Experiment Rating Examination of Anomalous World Experience Scale (EAWE).
Examination of Anomalous World Experience (EAWE ) scale:investigate the existence of a correlation between these alterations and the peculiarities of the subjective experience of time The E.A.W.E. consists of 6 dimensions (relation to space / relation to time / relation to others / language / atmospheric experience / existential orientation).The second domain only will be explored in our study Each item is both detailed, on a scale of 0 to 2 (0 for absent, 1 for present but with doubt, 2 for present, no doubt). The overall score of the sub-time scale thus ranges between 0 and 78.
Time frame: eight months
Plan to share: No
No publications or documents are linked to this record.
Ran from Feb 2018 to primary completion in May 2022, 51 months.
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This study is terminated, as verified in Jul 2025. You cannot join it, but the record below documents what was studied.
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